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Understanding the Use of ColorMatrix and ColorMatrixColorFilter to Modify a Drawable's Hue
I'm working on a UI for an app, and I'm attempting to use grayscale icons, and allow the user to change the theme to a color of their choosing. To do this, I'm trying to just apply a ColorFilter of some sort to overlay a color on top of the drawable. I've tried using PorterDuff.Mode.MULTIPLY, and it...
C++ Returning reference to local variable
...orrect if it has to return i? I remember reading somewhere that there is a problem when returning reference to a local variable. How is it different from func2()?
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How to declare a friend assembly?
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Java 8 Distinct by property
In Java 8 how can I filter a collection using the Stream API by checking the distinctness of a property of each object?
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Tying in to Django Admin's Model History
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Delete with Join in MySQL
Here is the script to create my tables:
13 Answers
13
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Using Regex to generate Strings rather than match them
...the comments, there is a library available at Google Code to achieve this:
https://code.google.com/archive/p/xeger/
See also https://github.com/mifmif/Generex as suggested by Mifmif
Original message:
Firstly, with a complex enough regexp, I believe this can be impossible. But you should be able to p...
How to print struct variables in console?
How can I print (in the console) the Id , Title , Name , etc. of this struct in Golang?
20 Answers
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java.nio.file.Path for a classpath resource
Is there an API to get a classpath resource (e.g. what I'd get from Class.getResource(String) ) as a java.nio.file.Path ? Ideally, I'd like to use the fancy new Path APIs with classpath resources.
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Use git “log” command in another folder
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